741566120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{1109}}^1$

素因数の和:1422

約数の個数: 64

約数和(自身を含む): 1700298000

約数和(自身を除く): 958731880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 229, 292, 365, 458, 584, 730, 916, 1109, 1145, 1460, 1832, 2218, 2290, 2920, 4436, 4580, 5545, 8872, 9160, 11090, 16717, 22180, 33434, 44360, 66868, 80957, 83585, 133736, 161914, 167170, 253961, 323828, 334340, 404785, 507922, 647656, 668680, 809570, 1015844, 1269805, 1619140, 2031688, 2539610, 3238280, 5079220, 10158440, 18539153, 37078306, 74156612, 92695765, 148313224, 185391530, 370783060, 741566120]

約数ペア:

[(1, 741566120), (2, 370783060), (4, 185391530), (5, 148313224), (8, 92695765), (10, 74156612), (20, 37078306), (40, 18539153), (73, 10158440), (146, 5079220), (229, 3238280), (292, 2539610), (365, 2031688), (458, 1619140), (584, 1269805), (730, 1015844), (916, 809570), (1109, 668680), (1145, 647656), (1460, 507922), (1832, 404785), (2218, 334340), (2290, 323828), (2920, 253961), (4436, 167170), (4580, 161914), (5545, 133736), (8872, 83585), (9160, 80957), (11090, 66868), (16717, 44360), (22180, 33434)]